GM is using the NY Auto Show to debut to the public two Cadillac Master Coachbuilder built limos, the DTS with a 70-inch wheelbase extension and the Escalade ESVe (e stands for "executive") with a 40-inch wheelbase extension. More pictures and info at the link.
Both vehicles feature a multi-media center; the DTS has a 22-inch LCD TV in the partition, AM/FM/CD/XM, DVD player, wireless headphones and a tablet PC. The ESVe kicks it up a notch with a 26-inch LCD TV in the partition and a second 15-inch LCD in the ceiling for rear facing passengers, 5 channel stereo system, AM/FM/CD/XM/DVD/MP3, 14 speakers to pump it up and a satellite TV system for more than 125 channels of viewing pleasure.
Both cars seat six in the passenger compartment with the ESVe granting more room for large captain?s chairs for four passengers.